The DD MK18 Upper: A CQB Powerhouse
The Daniel Defense (DD) MK18 upper receiver is a renowned part inside the AR-fifteen System, recognized for its shut-quarters fight (CQB) prowess. Initially suitable for USSOCOM (Usa Specific Functions Command), the MK18 higher has become a sought-after choice for the two professional and civilian AR-15 fanatics on account of its trustworthiness, m